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20171021 - Filament data for 12 UTC
Available data for 20171021: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  826 1635 (N47W08 L=216)   771    263        3 ( 746/1579- 916/1710)   9.5 W00-W18 N44-N50
      2 1257 1394 (N19W24 L=232)  1379    366        2 (1091/1316-1444/1441) -46.7 W15-W32 N09-N26
      3  652  351 (S24E45 L=163)   533    146        0 ( 618/ 315- 688/ 396)  18.4 E49-E40 S25-S21
      4 1030  253 (S42E28 L=180)  1032    142        2 ( 954/ 227-1102/ 282) -29.1 E32-E22 S45-S39
  
Data will be available after one hour of observations. The tar archive contains filament maps for all processed Hα images with at least quality=1.
The maps contain the values 0 and 1, where 1 is the position of a detected filament.
The header in the FITS files is mostly taken from the corresponding Hα file, so it should be compatible with standard solar software routines.